12338191-1 HMMWV Left-Hand Front Spring Seat Bracket – NSN 2590-01-187-7034

12338191-1 HMMWV Left-Hand Front Spring Seat Bracket – NSN 2590-01-187-7034 Part Number: 12338191-1 NSN: 2590-01-187-7034 Alternate NSN Format: 2590011877034 Alternate Part Numbers: 5583373, 5589108 Item: Bracket, Vehicular Components / Front Spring Seat Bracket Position: Left-Hand (LH), Front Application: HMMWV / Military Vehicle Product Description Heavy-duty left-hand front spring seat / vehicular components bracket for HMMWV applications. Part number 12338191-1 corresponds to NSN 2590-01-187-7034 and is designed to support and position components within the vehicle's front suspension assembly. Military parts references identify this component as the L.H. front spring seat, with four mounting holes measuring approximately 0.781 in. diameter. This component is associated with AM General and U.S. Army Tank-Automotive Command references. Cross-reference part numbers include 5583373 and 5589108. Product Details Part Number: 12338191-1 NSN: 2590-01-187-7034 NSN Without Dashes: 2590011877034 Description: Bracket, Vehicular Components Component: Front Spring Seat Bracket Position: Left-Hand Front (LH) Application: HMMWV Alternate Part Numbers: 5583373, 5589108 Mounting: Four mounting holes Mounting Hole Diameter: Approximately 0.781 in. FSC: 2590 – Miscellaneous Vehicular Components The Hummer H1 parts catalog also identifies 12338191-1 as the left-hand front spring seat, with 12338191-2 being the corresponding right-hand component. Fitment Information Please verify part number 12338191-1, NSN 2590-01-187-7034, mounting configuration, and vehicle application before ordering. Military vehicles can have different components depending on model, serial number, configuration, and production date. Buyer is responsible for confirming compatibility with the intended vehicle. Cross-Reference / Search Numbers 12338191-1 | 2590-01-187-7034 | 2590011877034 | 011877034 | 5583373 | 5589108